enum.Enum type is blindly assigned to "Enum" of other modules

[belm0]

Bug description

For example, the prometheus_client module has an Enum class. Pylint blindly assumes that references to prometheus_client.Enum are of type enum.Enum, and issues incorrect warnings.

import prometheus_client

_foo_metric = prometheus_client.Enum('foo', 'help text', states=['bar', 'baz'])
_foo_metric.state('bar')  # pylint warning: Instance of 'foo' has no 'state' member

Command used

pylint test.py

Pylint output

************* Module test
test.py:4:0: E1101: Instance of 'foo' has no 'state' member (no-member)

Expected behavior

no warnings

Pylint version

pylint 2.12.1
astroid 2.9.0
Python 3.8.12 (default, Sep 23 2021, 08:42:37)
[Clang 12.0.0 (clang-1200.0.32.29)]

Additional dependencies

prometheus_client==0.8.0

[Pierre-Sassoulas]

We need to infer the name instead on relying on the name only.